Home / 1,063,076,101.44-1,594,690,770.42-408,027,127.62

Finding the Fourth Proportional to 1,063,076,101.44, 1,594,690,770.42 and 408,027,127.62

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Solution

The fourth proportional to 1,063,076,101.44, 1,594,690,770.42 and 408,027,127.62 is: 612,070,098.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,076,101.44 : 1,594,690,770.42 = 408,027,127.62 : x
  2. Step 2: Convert to fraction form
    1,063,076,101.44/1,594,690,770.42 = 408,027,127.62/x
  3. Step 3: Cross multiply
    1,063,076,101.44x = 1,594,690,770.42 × 408,027,127.62
  4. Step 4: Simplify right side
    1,063,076,101.44x = 650,677,094,496,597,504
  5. Step 5: Solve for x
    x = 650,677,094,496,597,504/1,063,076,101.44
  6. Step 6: Final answer
    x = 612,070,098.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.